In order to succeed spectacularly you have to be willing to fail spectacularly.

I mean just look at haiku, the idea of it. We want to focus on that singularity, on that simplicity, but we still want to add features and add value, but we want to do it in a way that fits in with that mentality of simplicity. You have to spend a lot of time thinking about it.

We actually created Twitter and Odeo at the same time. When we realized we didn't really want to be running Odeo anymore we looked around for anyone who wanted to buy Odeo, but not acquire us as a technology. But people aren't as interested in that.

I knew Mac pretty well. I'd used them when I was younger.

When you think of a social network, you have these two-way interactions: "Are you my friend? Yes? No? Yes?" Like LinkedIn, it's business oriented, but it's all about establishing connections. You connect to me through my other connections, and that sort of thing, and you sort of define who your friends are. Twitter doesn't have that.

I started out as an artist, and I continue to think of myself as an artist first, and a technologist and entrepreneur after that.

Success isn´t guaranteed, but failure is certain if you aren´t truly emotionally invested in your work.